Washington-Sana
Three people were killed and six others injured in two separate shootings in Virginia and Wisconsin.
And the Associated Press quoted Virginia police as saying that a gunman opened fire in a cafe in the state, killing one person and wounding four others.
In a separate incident, two people were killed and two others were wounded in a shooting incident at an apartment complex in the Milwaukee suburb of Brown Deere in Wisconsin, USA.
The United States is witnessing frequent shootings for various reasons, which observers attribute to the tendency of American society towards a culture of violence and the ease of owning individual weapons.
And earlier today, a gunman killed four members of his family, including a child, before shooting himself in the US state of Texas, two days after the California police announced the death of one person and the injury of four others in a shooting incident.